Listen to Gopala Yaen Sir online. Gopala Yaen Sir is a Tamil language song and is sung by R. Ramanujam, Malaysia Vasudevan and Singer Usha. Gopala Yaen Sir, from the album Priya - Nenjil Oru.. - Annapparavai, was released in the year 1982. The duration of the song is 3:48. Download Tamil songs online from JioSaavn.